CFR > Title 5 - Administrative Personnel > CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT > SUBCHAPTER B—CIVIL SERVICE REGULATIONS (parts 110 to 990) > PART 591—ALLOWANCES AND DIFFERENTIALS > SUBPART B—Cost-of-Living Allowance and Post Differential—Nonforeign Areas (§591.201 to §591.244) > 591.231—Which areas are post differential areas?

591.231—Which areas are post differential areas?

OPM has established the following post differential areas:
(a) American Samoa as defined in § 591.205 ,
(b) Territory of Guam,
(c) Commonwealth of the Northern Mariana Islands,
(d) Johnston Atoll (including Sand Island),
(e) Midway Atoll, and
(f) Wake Atoll.